Marine Depot offers FREE economy shipping for most products when you spend $20 or more! Your order will be delivered 1-7 business days after it ships out. Economy shipping methods may include UPS Ground, USPS First Class, and/or SurePost. You can upgrade your shipping to UPS Ground (delivery in 1-5 business days) for only $1.99. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for this special offer.
Most orders over $250 qualify for FREE upgraded shipping! Your order will be delivered 1-5 business days after it ships out. Thanks to Marine Depot’s two strategically located warehouses in Nevada and Georgia, over 90% of shoppers receive their orders within 2 business using this level of service (UPS Ground). Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for this special offer.
Most orders under $20 ship for only $1.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in 1-7 business days after it ships out. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Our $1.99 flat rate shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for $1.99 flat rate shipping.
Transit Days
| One Day Shipping | |||||
|---|---|---|---|---|---|
| Shipped on: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Arrives on: | Tuesday | Wednesday | Thursday | Friday | Monday |
| Two Day Shipping | |||||
|---|---|---|---|---|---|
| Shipped on: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Arrives on: | Wednesday | Thursday | Friday | Monday | Tuesday |
| Three Day Shipping | |||||
|---|---|---|---|---|---|
| Shipped on: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Arrives on: | Thursday | Friday | Monday | Tuesday | Wednesday |
| Four Day Shipping | |||||
|---|---|---|---|---|---|
| Shipped on: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Arrives on: | Friday | Monday | Tuesday | Wednesday | Thursday |
Frozen foods are delivered 1-3 business days from the day your order ships. Frozen foods are shipped every Monday and Tuesday. Shipping cut-off is Tuesday at 10 am PST (1 pm EST). Orders received after 10 am PST on Tuesday will be shipped the following week. Shipping and handling is a $19.99 flat-rate charge so you can order as much or as little as you like.
Click here to read more detailed information about our frozen food shipping procedure
Orders not shipped within the contiguous United States—the 48 U.S. states on the North American continent south of Canada plus the District of Columbia—are considered international orders. International orders are not eligible for Marine Depot’s free shipping promotions and additional surcharges may apply. It is important to note that not all products we carry can be shipped internationally. Any brokerage fees, tariffs and/or taxes will be billed to you directly by the shipping courier. International customers must use the same billing and shipping address.
Click here to read more detailed information about international shipping costs and restrictions
5% Rewards:
In stock in our East and West Coast warehouses
The vision for Continuum Aquatics is to continue the quest of Jack Kent, long time hobbyist and aquarium products pioneer, for the most innovative and high quality aquarium products combined with excellence in customer service. Continuum products are innovative and cutting edge. Continuum manufactures nutritional supplements, vitamins and filtration media, as well as aquarium tools designed for use by the novice aquarist, and the most advanced hobbyist or maintenance company. Through Continuum, Jack has put his over 20 years of expertise in design and manufacturing of aquarium products for aquarium hobbyists and public aquariums into high quality new products that are available to and affordable by hobbyists.
6 Reviewers (100%) would recommend this
6 Reviewers (100%) would recommend this
Most orders under $20 ship for only $1.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in 1-7 business days after it ships out.
We ship 99% of the products we carry for free within the contiguous United States using a mix of economy methods including USPS First Class Mail, SurePost and UPS Ground. Your order will arrive in 1-7 business days. Just spend $20 or more!
Over 90% of shoppers receive their orders within 2 business using UPS Ground. Upgrade from free economy shipping to UPS Ground for only $1.99—or spend $250 and we’ll upgrade you automatically!
Expedited shipping services are available for most products if you are in a hurry. Get guaranteed delivery in 2 business days, 1 business day, or next day by 10:30 am. Costs vary by location.
Same-day shipping is available Monday-Friday for most products—place your order by 10:30 am PST. Pre-ordered and back-ordered items do not qualify, nor do drop-shipped, live, or frozen shipments.
We ship live plants, live foods, and frozen foods within the contiguous United States. Each of these categories is subject to its own $19.99 flat-rate shipping fee to cover the special packaging and/or expedited shipping costs required to ensure safe delivery. Orders with 12+ live plants ship free!
Return any new and unused item within 60 days for a full refund. Having difficulty with a product? Contact us to speak with an aquarium expert. If you need a replacement, fill out this form.
A small segment of the 180+ brands we carry require that customers contact them directly if/when problems arise. You can view the full list of those brands and get their contact info here.
Marine Depot is an authorized reseller for every product we carry. That means when you buy aquarium supplies from us, your products are not only backed by our own 60-day return policy, they also carry full factory warranties, where applicable. Some items have a 1-year warranty, others have limited lifetime warranties. Warranty coverage varies from manufacturer to manufacturer, so please read the product description of the item(s) you are considering thoroughly for details or contact us if you have warranty questions.
Rack up reward points to earn discounts on future purchases! You can earn reward points by creating an account, writing reviews, referring friends, subscribing to our newsletter, buying products, and more!
You can also get bonus reward points by purchasing select items during special sales and promotions.
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us.
Enter the price, shipping cost and website address where you found the lower price. Then click the "Add to Cart" button. We will review the lower price while processing your order and make any necessary reductions before your order ships. Some restrictions apply. See Terms & Conditions
-99.jpg "Kent Marine ProScraper & ProScraper II Replacement Stainless Steel Blades (Glass Aquariums Only)")
-99.jpg "Kent Marine ProScraper & ProScraper II Replacement Stainless Steel Blades - 10 Pack (Glass Aquariums Only)")
